lyndon johnson made history, the first president to ride to his inaugural in a bullet proof inaugural. ronald reagan's second inaugural, so cold, only snow filled the stands. bill clinton ushering in more than just a second term. the first to be carried on that thing called the internet. >> i, william jefferson clinton. >> reporter: and president obama with the first lady by his side again after already making history four years ago in front of nearly 2 million spectators. david muir, abc news, washington. >> he'll be the first democrat in more than 75 years to get a majority of the popular vote twice. only five other presidents have done that in all u.s. history. i love the trivia behind inauguration. it's interesting to go back in the file that day. fascinating day for the obamas and for the country. so keep it here on abc news throughout this very big day. we'll be back. >>> this morning on "world news now," capitol celebration. washington's big bash as president obama begins his second term. >> the festive atmosphere and the tight security for this inauguration bash. it's monday,